TREA

Raymond Delourme

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  • Billere, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flotation of minerals
    • Patent number 4,594,151
    • Issue date Jun 10, 1986
    • Societe Nationale Elf Aquitaine (Production)
    • Raymond Delourme
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Flotation of minerals
    • Patent number 4,526,696
    • Issue date Jul 2, 1985
    • Societe Nationale Elf Aquitaine (Production)
    • Raymond Delourme
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...